如何每5个结果执行一次操作？

Question

How can I perform an action within a for loop every 5 results?

Basically I'm just trying to emulate a table with 5 columns.

Answer 1

you could use the modulus operator

for(int i = 0; i < 500; i++)
{
    if(i % 5 == 0)
    {
        //do your stuff here
    }
}